M/Z: 527.3938
Hit 2 annotations: 3-Hexaprenyl-4,5-Dihydroxybenzoic acid_[M+H-2H2O]+; N-Eicosapentaenoyl Tryptophan_[M+K]+
- Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
- Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
- Unreliable: 这个参考离子具有较高的排名价值，但缺乏可重复性。
- Unavailable: 由于排名价值低且缺乏可重复性，这个参考离子不应用于注释。
Found 3 Reference Ions Near m/z 527.3938
| NovoCell ID | m/z | Mass Window | Metabolite | Ranking | Anatomy Context |
|---|---|---|---|---|---|
| MSI_000053278 Reliable | 527.3956 | 527.3952 ~ 527.3959 MzDiff: 2.8 ppm |
3-Hexaprenyl-4,5-Dihydroxybenzoic acid (BioDeep_00000005744) Formula: C37H54O4 (562.4022) |
7.11 (29%) | DESI [NOVOCELL:BACKGROUND] blank |
| MSI_000052808 Reliable | 527.3966 | 527.396 ~ 527.3969 MzDiff: 3.7 ppm |
N-Eicosapentaenoyl Tryptophan (BioDeep_00000171360) Formula: C31H40N2O3 (488.3039) |
4.11 (67%) | DESI [NOVOCELL:BACKGROUND] blank |
| MSI_000055855 Unavailable | 527.3969 | 527.3969 ~ 527.3969 MzDiff: none |
N-Eicosapentaenoyl Tryptophan (BioDeep_00000171360) Formula: C31H40N2O3 (488.3039) |
-0.17 (100%) | Homo sapiens [UBERON:0007779] transudate |
Found 18 Sample Hits
| Metabolite | Species | Sample | |
|---|---|---|---|
| 3-Hexaprenyl-4,5-Dihydroxybenzoic acid Formula: C37H54O4 (562.4022) Adducts: [M+H-2H2O]+ (Ppm: 14.5) |
Homo sapiens (esophagus) |
LNTO22_1_3Resolution: 75μm, 121x68
|
|
| N-Eicosapentaenoyl Tryptophan Formula: C31H40N2O3 (488.3039) Adducts: [M+K]+ (Ppm: 14.8) |
Homo sapiens (esophagus) |
LNTO22_1_4Resolution: 17μm, 82x80
|
|
| m/z_527.3955 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO29_16_2Resolution: 17μm, 95x101
|
|
| m/z_527.3949 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
TO42TResolution: 17μm, 69x81
|
|
| N-Eicosapentaenoyl Tryptophan Formula: C31H40N2O3 (488.3039) Adducts: [M+K]+ (Ppm: 9.2) |
Homo sapiens (esophagus) |
LNTO22_1_9Resolution: 75μm, 89x74
|
|
| m/z_527.3946 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
TO39TResolution: 17μm, 69x81
|
|
| N-Eicosapentaenoyl Tryptophan Formula: C31H40N2O3 (488.3039) Adducts: [M+K]+ (Ppm: 11.8) |
Homo sapiens (colorectal adenocarcinoma) |
439TopL, 409TopR, 429BottomL, 419BottomR-profileResolution: 17μm, 157x136
The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024). |
|
| m/z_527.3953 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO29_16_3Resolution: 17μm, 108x107
|
|
| N-Eicosapentaenoyl Tryptophan Formula: C31H40N2O3 (488.3039) Adducts: [M+K]+ (Ppm: 9) |
Homo sapiens (esophagus) |
LNTO26_7_2Resolution: 17μm, 135x101
|
|
| m/z_527.3961 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO26_7_3Resolution: 75μm, 82x88
|
|
| m/z_527.3956 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO30_8M_5Resolution: 75μm, 56x54
|
|
| m/z_527.3965 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO22_1_5Resolution: 75μm, 135x94
|
|
| N-Eicosapentaenoyl Tryptophan Formula: C31H40N2O3 (488.3039) Adducts: [M+K]+ (Ppm: 10.3) |
Homo sapiens (esophagus) |
LNTO22_1_7Resolution: 75μm, 69x54
|
|
| 3-Hexaprenyl-4,5-Dihydroxybenzoic acid Formula: C37H54O4 (562.4022) Adducts: [M+H-2H2O]+ (Ppm: 14.3) |
Homo sapiens (esophagus) |
LNTO22_1_8Resolution: 75μm, 69x61
|
|
| m/z_527.3957 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO22_2_1Resolution: 75μm, 89x88
|
|
| N-Eicosapentaenoyl Tryptophan Formula: C31H40N2O3 (488.3039) Adducts: [M+K]+ (Ppm: 7.8) |
Homo sapiens (esophagus) |
LNTO22_2_2Resolution: 75μm, 135x94
|
|
| m/z_527.3962 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO26_16_1Resolution: 75μm, 95x88
|
|
| m/z_527.3952 Formula: - (n/a) Adducts: (Ppm: 0) |
Homo sapiens (esophagus) |
LNTO30_7_2Resolution: 75μm, 82x68
|
|
